okay so I finally got around to laying in dyno mat in my car before installing carpet well I went to sundance car audio (a local stereo shop) and paid $180 for a big box of dynomat he came back the next day with a big box of accusound and said it was better but the same price so I said okay since it came with a warranty. well its plenty warm out here in california so as soon as I get home I start to peel the backing off and the paper is hard to peel so I figured okay this will be good stuff. well after laying it out and rolling it down the ends start to peel up and I pulled the ends to see how much wasnt sticking and about 25% of one end wasnt sticking no matter how many times I rolled it down or pressed it down firmly so stay away from accusound its JUNK! I took a piece of dynomat and stuck it to an area that I didnt clean and it stuck so much that I had to literally peel it off with two hands just to use it somewhere else. and this is from a box that I had hanging around I bought TWO YEARS AGO heres where sundance car audio comes in as the bad guy. the guy that sold me the accusound told me I was lying about it not sticking and said BS thats the best stuff on the market well I call BS its junk! Ill never shop there after I get my dynomat like I asked for in the first place I give a zero for the accusound product
Nice to know! Sorry you gad to learn the hard way, but thanks for telling us so we don't make the same mistake.
I would contact accusound directly, tell them who you bought it from and ask them to Honor there warranty...